Log in
Add-on icon

YouTube to MP3 Converter version history - 10 versions

YouTube to MP3 Converter by AudioFetcher.com

5 Stars out of 5
5
1
4
0
3
0
2
0
1
0
YouTube to MP3 Converter version history - 10 versions

  • Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.

  • Latest version

    Version 1.0.28

    Released Sep 19, 2026 - 11.03 MB
    Works with firefox 140.0 and later
    Fixed installation on Firefox ESR 140 and later.

    The previous minimum-version requirement incorrectly prevented installation on Firefox ESR 140.16.0. Conversion features and subscription access are unchanged.

    Source code released under All Rights Reserved

    Download Firefox and get the extension
    Download file

  • Older versions

    Version 1.0.27

    Released Sep 11, 2026 - 11.03 MB
    Works with firefox 142.0 and later
    Improved subscription support: the extension can identify its Firefox version
    when checking Pro access or opening checkout, helping us diagnose account issues.
    This respects Firefox's optional technical-data sharing setting. Pro access,
    pricing, playlist limits and conversion behavior are unchanged.

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.26

    Released Sep 8, 2026 - 11.03 MB
    Works with firefox 142.0 and later
    • Added “Restore Pro” for existing subscribers. Verify your subscription email to activate Pro without purchasing again.
    • Improved large-playlist loading with clearer progress updates.
    • Improved queue connection recovery and temporary-tab cleanup.
    • Fixed billing controls so “Restore Pro” disappears once Pro is active.

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.25

    Released Jul 20, 2026 - 11.05 MB
    Works with firefox 142.0 and later
    • YouTube SABR streaming support — age-restricted and authenticated-only videos now download via the
      browser's native player stream
    • Extension-context download with multi-client InnerTube fallback (ANDROID → IOS → TV → WEB/MWEB with auth)
      for better format availability
    • Smarter retry: automatic stream URL refresh on 403/401 mid-download, per-candidate fallback with audio
      alternates
    • Improved error visibility: SABR failures show actionable guidance, regional diagnostic capture in admin
      dashboard
    • Batch queue: explicit resolver tab check avoids unexpected YouTube tab opening
    • Debug build (npm run build:debug) with full [YTMP3-DEBUG] logging, test Pro override, and seed test video
      panel
    • Firefox build script, ESM browser detection, and extension integrity fixes
    • Expanded regression test suite (full queue, playlist import, Shorts 403, age-restricted live)

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.23

    Released Jul 18, 2026 - 11.05 MB
    Works with firefox 142.0 and later
    Version 1.0.23 improves download and batch reliability.
    • Improved handling of YouTube playlist and authenticated playback requests
    • Prevented unrelated advertisement media from interfering with downloads
    • Improved retry and fallback behavior
    • Fixed long queue scrolling
    • Batch controls now remain accessible while scrolling
    • The active queue item is automatically brought into view
    • Additional stability and integrity checks for downloaded MP3 files

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.21

    Released Jul 16, 2026 - 11.02 MB
    Works with firefox 142.0 and later
    1.0.21

    • After a successful download, a clearer creator card asks for a Chrome Web Store rating and offers Pro Monthly ($6) for unlimited playlists and batch downloads.
    • Join Discord banner on the download page for community updates and support.
    • More reliable Pro checkout (billing service + error handling).
    • Polished download page layout so the complete state is easier to use.

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.19

    Released Jul 15, 2026 - 11 MB
    Works with firefox 142.0 and later
    1.0.19 — more reliable downloads, fuller audio

    • Fixed incomplete MP3s that could cut off before the end of the video (e.g. missing the last seconds)
    • Improved YouTube media download reliability (including cases where the browser blocked stream fetches mid-download)
    • Better handling of long videos and fallback streams when the primary audio URL fails
    • Clearer error messages when YouTube requires a sign-in or bot check (this extension does not have its own account)
    • Guardrails against saving truncated or interrupted encodes

    Please retry any video that previously failed or cut short after updating.

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.18

    Released Jul 12, 2026 - 11 MB
    Works with firefox 142.0 and later
    Design

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.17

    Released Jul 12, 2026 - 10.99 MB
    Works with firefox 142.0 and later
    Release Notes:

    1.0.17 — Fixed CDN download failures reported by users.

    - Fixed audio download stopping early at ~1 MB on many videos. The extension now falls back to a reliable


    video+audio format when the audio-only CDN rejects range requests.
    - Fixed mid-stream download errors caused by CDN edges returning full-file responses instead of partial
    content.
    - Fixed temporary browser tabs accumulating during batch queue processing.
    - Raised batch item timeout from 2 hours to 8 hours for very long videos.

    If you experienced "Download stopped early" or incomplete audio, this update resolves those issues.

    Source code released under All Rights Reserved

    Download file

  • Version 1.0.8

    Released Jul 8, 2026 - 10.99 MB
    Works with firefox 142.0 and later

    Source code released under All Rights Reserved

    Download file